Accad is also the name of the country of which this city was the capital, namely, northern or upper Babylonia.

The Accadians who came from the “mountains of the east,” where the ark rested, attained to a high degree of civilization. In the Babylonian inscriptions they are called “the black heads” and “the black faces,” in contrast to “the white race” of Semitic descent. They invented the form of writing in pictorial hieroglyphics, and also the cuneiform system, in which they wrote many books partly on papyrus and partly on clay. The Semitic Babylonians (“the white race”), or, as some scholars think, first the Cushites, and afterwards, as a second immigration, the Semites, invaded and conquered this country; and then the Accadian language ceased to be a spoken language, although for the sake of its literary treasures it continued to be studied by the educated classes of Babylonia.

A large portion of the Ninevite tablets brought to light by Oriental research consists of interlinear or parallel translations from Accadian into Assyrian; and thus that long-forgotten language has been recovered by scholars. It belongs to the class of languages called agglutinative, common to the Tauranian race; i.e., it consists of words “glued together,” without declension or conjugation. These tablets in a remarkable manner illustrate ancient history. Among other notable records, they contain an account of the Creation which closely resembles that given in the book of Genesis, of the Sabbath as a day of rest, and of the Deluge and its cause.